From: Takashi Iwai <tiwai@suse.de>
To: linux-sound@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Farhad Alemi <farhad.alemi@berkeley.edu>
Subject: [PATCH 0/2] ALSA: core: some power-state hardening
Date: Tue, 29 Sep 2026 14:53:40 +0200 [thread overview]
Message-ID: <20260929125346.1478631-1-tiwai@suse.de> (raw)
Hi,
there was a report about a UAF with the inconsistent power-state
handling. This is a couple of small patches to address such corner
cases.
Takashi
===
Takashi Iwai (2):
ALSA: core: Check shutdown flag at D0 power-state, too
ALSA: control: Fix UAF in snd_ctl_elem_add() on card disconnect
sound/core/control.c | 2 ++
sound/core/init.c | 12 ++++++------
2 files changed, 8 insertions(+), 6 deletions(-)
--
2.55.0
next reply other threads:[~2026-09-29 12:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-29 12:53 Takashi Iwai [this message]
2026-09-29 12:53 ` [PATCH 1/2] ALSA: core: Check shutdown flag at D0 power-state, too Takashi Iwai
2026-09-29 12:53 ` [PATCH 2/2] ALSA: control: Fix UAF in snd_ctl_elem_add() on card disconnect Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260929125346.1478631-1-tiwai@suse.de \
--to=tiwai@suse.de \
--cc=farhad.alemi@berkeley.edu \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sound@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®